Patents
Patents for C07D 239 - Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings (42,619)
01/1992
01/16/1992DE4022247A1 Verfahren zur extraktiven abtrennung von 2-alkylthio-5-phenylpyrimidinen aus ihren reaktionsgemischen A method for the extractive separation of 2-alkylthio-5-phenylpyrimidines from their reaction mixtures
01/15/1992CN1057837A Substituted phthalides and heterocyclic phthalides
01/15/1992CN1057833A Arthropodicidal nitroethylenes and nitroguanidines
01/14/1992US5081245 Selective antitumor agents
01/14/1992US5081244 Pyrimidine derivatives, processes for their production, and herbicidal method and compositions
01/14/1992US5081132 Nitro-substituted heterocyclic compounds
01/14/1992US5081126 Quinolyl- and isoquinolyl-methoxyphenyl-dithioacetyl derivatives useful as antiinflammatory agents
01/14/1992US5081125 Anthelmintics
01/14/1992US5081124 Amino acid and polyamino acid derivatives, inhibitors of thymidylate synthetase
01/14/1992US5080827 1,2-propanediol derivative
01/14/1992CA1294280C 2-azolylmethyl-2-aryl-1,3-dioxolanes and the salts thereof, processes for the preparation thereof, agents containing same, and the use thereof
01/13/1992WO1992000969A1 Method of separating 2-alkylthio-5-phenylpyrimidines from reaction mixtures by extraction
01/13/1992CA2087093A1 Process for the extractive removal of 2-alkylthio-5- phenylpyrimidines from their reaction mixtures
01/11/1992WO1992000968A1 Oxamides
01/11/1992CA2086741A1 Oxamides
01/09/1992WO1992000073A1 R(+)-terazosin
01/08/1992EP0465323A1 Pyrimidin derivatives, angiotensin II receptor antagonists, their process of preparation and pharmaceutical compositions containing them
01/08/1992EP0464991A2 Lubricants for magnetic media
01/08/1992EP0464838A2 Substituted sulfonylalkylsulfonylureas, process for their preparation and their use as herbicides and plant growth regulators
01/08/1992EP0464648A1 4-Cyano-3-fluorophenyl esters
01/08/1992EP0464642A1 Pyrimidine derivatives, their preparation and use as well as medicaments containing them
01/08/1992EP0464511A2 Process for the preparation of acyclic, substituted nucleosides and its intermediates
01/08/1992EP0464381A2 2-Methoxyiminocarboxylic acid esters
01/08/1992EP0321504B1 Chiral aryloxy propionic acid esters and their use as doping agent in liquid crystal phases
01/08/1992EP0283490B1 Process for the production of ethane derivatives
01/08/1992CN1057653A Difluoroglutamic acid conjugates with folates and anti-folates for treatment of neoplastic diseases
01/08/1992CN1057652A Process for preparing substituted acyclic nucleosides and intermediates occurring therein
01/08/1992CN1057648A Therapeutic agents
01/07/1992US5079361 Crosslinking Of Polypeptides Or Proteins With A Reagent Containing A Vinyl Group Conjugated With An Aromatic Nitrogen Heterocycle
01/07/1992US5079305 Improved cure rate, scorch delay and reversion resistance
01/07/1992CA2046392A1 Substituted sulfonylalkylsulfonylureas, processes for their preparation, and their use as herbicides and plant growth regulators
01/07/1992CA1293972C 1-¬2-(hydroxymethyl)cycloalkylmethyl|-5-substituted uracils
01/06/1992CA2046206A1 Pyrimidine derivative
01/04/1992WO1992000970A1 Pyrimidine compound and pharmaceutically acceptable salt thereof
01/04/1992CA2065443A1 Pyrimidine compound and pharmaceutically acceptable salts thereof
01/03/1992CA2045327A1 Pyrimidine derivatives which are angiotensin ii receptor antagonists, their methods of preparation and pharmaceutical compositions in which they are present
01/02/1992EP0463756A1 Pyrazolopyrimidinone antianginal agents
01/02/1992EP0463287A1 1-((O-(cyclopropylcarbonyl)phenyl)sulfamoyl)-3-(4,6-dimethoxy-2-pyrimidinyl)urea and method for the preparation thereof
01/01/1992CN1057464A Pyrazolopyrimidinone antianginal agents
01/01/1992CN1057459A 1-((o-(cyclopropylcarbonyl) phenyl) sulfamoyl)-3-(4,6 dimethoxy-2-pyrimidinyl) urea and method for preparation thereof
12/1991
12/31/1991US5077305 Anticoagulants
12/31/1991US5077297 Novel compounds
12/31/1991US5077280 Treatment of viral infections
12/31/1991US5076947 1-phenyl-1-propanol derivative
12/31/1991CA1293727C 9-deazaguanines
12/28/1991CA2045730A1 Process for the preparation of substituted acyclic nucleosides, and intermediates occurring therein
12/27/1991EP0462452A1 Polycyanopyrimidines and process for their preparation
12/27/1991EP0462237A1 1,2-disubstituted 2,6-difluorobenzene compounds and liquid crystal media.
12/26/1991WO1991019700A1 Pharmaceutically active benzoquinazoline compounds
12/26/1991WO1991019695A2 Liquid crystal thiol compounds
12/26/1991CA2064875A1 Liquid crystal thiol compounds
12/25/1991CN1057260A Anti-viral compounds
12/24/1991US5075316 For plants
12/24/1991US5075313 For bindign to cholecystokinin receptors
12/24/1991US5075308 Method for treating urinary obstruction
12/24/1991US5075305 Compound, composition and use
12/24/1991US5075208 Silver halide photographic material
12/24/1991US5075032 Smectic liquid-crystalline phases
12/24/1991US5075031 Prevent reverse domain
12/24/1991US5075020 Nitrogen-heterocyclic disulfides as oil additive concentrates
12/24/1991US5074911 Extracting metal values from aqueous solution with immiscible solvent and dissolved heterocyclic thione
12/17/1991US5073558 Aminopyrimidine derivative and insecticide or bactericide containing the derivative
12/17/1991US5073306 Trifluoromethylalkyl substituted
12/17/1991US5073187 Plant growth regulators
12/15/1991WO1991019702A1 3-aryl-2-hydroxypropionic acid derivatives and analogs as hypoglycemic agents
12/15/1991CA2084898A1 3-aryl-2-hydroxypropionic acid derivatives and analogs as hypoglycemic agents
12/12/1991WO1991018969A1 Fluorinated bis(hydroxymethyl)cyclobutyl purines and pyrimidines
12/12/1991WO1991018904A1 Substituted arylsulfonamides and benzamides
12/12/1991WO1991018887A1 Diaminopyrimidine compounds
12/12/1991WO1991018591A1 Inhibition of viral infection
12/11/1991EP0461079A2 Substituted phthalides and heterocyclic phthalides
12/11/1991EP0460624A2 Liquid crystal composition, liquid crystal device, display apparatus and display method
12/11/1991EP0460504A1 Dichroic azo dyes
12/11/1991EP0460078A1 Pharmaceutically active agents that impede amyloid formation in vivo
12/11/1991EP0220297B1 Nitrogen-containing heterocycles
12/10/1991US5071982 Process for producing a 4,6-bis(difluoromethoxy)-2-alkylthiopyrimidine
12/10/1991US5071860 Insecticidally active substituted heteroaryl phenyl ethers
12/10/1991US5071849 Dihydropyrimidothiazine derivatives
12/10/1991US5071469 Pre- and postemergence plant growth regulators
12/04/1991EP0459890A1 Composition for use in preventing loss of hair and for inducing and stimulating its growth, containing derivatives of 2-alkyl-4-amino(or -2,4-dialkyl)-pyrimidin-3-oxide and the new derivatives of 2-alkyl-4-amino-pyrimidin-3-oxide
12/04/1991EP0459830A1 Pharmacologically active CNS compounds
12/04/1991EP0459819A2 Pharmacologically active CNS compound
12/04/1991EP0459730A2 Anti-tumour compounds
12/04/1991EP0459243A2 Substituted Azines
12/04/1991CN1056684A Isoxazole-4-carboxamides and hydroxyalkylidenecyanoacetamides pharmaceuticals containing these compounds and their use
12/04/1991CN1014992B Quinazolidione and pyridopyrimidine dione and preparing method
12/04/1991CN1014991B Purification of 5-pyrimidinecarboxamides
12/04/1991CN1014990B 5-pyrimidinecarboxamides and treatment of leukemia and tumors therewith
12/03/1991US5070201 Process for the preparation of aminopyrimidines
12/03/1991CA1292739C Heteroaromatic acetylenes useful as antihypertensive agents
12/03/1991CA1292735C Organic compounds
12/02/1991WO1991018866A2 1,4-diamino-2,3-dihydroxybutanes
12/02/1991CA2084087A1 1,4-diamino 2,3-dihydroxy butanes
12/02/1991CA2043671A1 Pharmacologically active cns compounds
12/02/1991CA2043640A1 Pharmacologically active cns compounds
12/01/1991WO1991018607A1 Febarbamate for the treatment of cranial nervous disorders and encephalic circulation and metabolism disorders
12/01/1991CA2063736A1 Febarbamate for the treatment of cranial nervous disorders and encephalic circulation and metabolism disorders
12/01/1991CA2043573A1 Compounds for use in slowing hair loss and for inducing and stimulating hair growth containing derivatives of alkyl-2-amino-4-(or dialkyl-2,4) pyrimidine-oxyde-3 and new compoundsderived from alkyl-2-amino-4-pyrimidine-oxyde-3
12/01/1991CA2043310A1 Substituted azines
12/01/1991CA2042922A1 Anti-tumour compounds